I am having an odd issue where when I select my Channels Collections on clients it shows random additional channels that are not in my defined Collection. It is happening on both IOS and Android TV clients - I have cleared cache/data and deleted and redownloaded guide data but for some reason it keeps recurring. When I look at the Channel Collections in the web interface it is how I want it but for some reason it seems to add channels - anywhere else I can look to figure this out or is anyone else experienced anything similar? Thanks.
If it's happening with M3U channels its probably because there is not a unique ID for each channel in your M3U file (using channel-id="xxxx" tag).
Thank you so much - it is with M3U channels so I assume that is the issue and can now get it sorted out.